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Brick Ventilation
£19.00 Exc. VAT
Easy-Trim Cavity Front Sleeve – Pack of 10 The Easy-Trim Cavity Sleeves has been designed to use in conjunction with Air Bricks. They are used to provide ventilation through a standard cavity or solid brick wall. Free airflow of 6165 mm2. They can be used to fit cavity widths of 50-100mm and extension can be [...]